Printf with variable format string

[fatteneder]

Using a variable to format printf not allowed?

Like @Barget said, try the ? operator: help?> Printf.Format Printf.Format(format_str) Create a C printf-compatible format object that can be used for formatting values. The input format_str can include any valid format specifier character and modifiers. A Format object can be passed to Printf.format(f::Format, args...) to produce a formatted string, or Printf.format(io::IO, f::Format, args...) to print the formatted string directly to io. For convenience, the Printf.format"..…